I have data with a column called 'ActionDate', I am trying to associate the action date with specific team shifts. Is it possible to group hours and specific days using a calculated field? My end goal is to have a stacked bar view showing the number of actions by each team, at a daily pacing. I've looked at a couple of different forum answers but I can't seem to find any solutions for this specific of a schedule.

Yes, you can do this with an IF statement, plus Tableau's date functions (especially DATEPART with 'weekday' and 'hour').

For the examples you gave, try

if (datepart('weekday', [ActionDate]) = 4 // Wednesday

and datepart('hour', [ActionDate]) >= 22) // 10 PM

or

(datepart('weekday', [ActionDate]) = 5 // Thursday

or datepart('weekday', [ActionDate]) = 6) // Friday

and (datepart('hour', [ActionDate]) < 7 // 6:59 AM

or datepart('hour', [ActionDate]) >= 22) // 10 PM

or datepart('weekday', [ActionDate]) = 7 // Saturday

or datepart('weekday', [ActionDate]) = 1 // Sunday

then

'Team 1'

elseif

(datepart('weekday', [ActionDate]) >= 2 // Monday

and datepart('weekday', [ActionDate]) <= 6) // Friday

and (datepart('hour', [ActionDate]) >= 7 // 7 AM

or datepart('hour', [ActionDate]) < 22) // 9:59 PM

then

'Team 2'

ELSE

'Other'

END

Important: Keep in mind that you're hard-coding when the teams are working. If teams ever shift hours, you would need to manually go in and change formulas in Tableau. In that case, it may be better to centralize the logic elsewhere.